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Blanchard v. Steward Carney Hosp., Inc.
Doe v. Sex Offender Registry Bd.
Commonwealth v. Gomes
Marchese v. Bos. Redevelopment Auth.
Veolia Energy Bos., Inc. v. Bd. of Assessors of Bos.
Bos. Globe Media Partners, LLC v. Chief Justice of the Trial Court
Commonwealth v. Reyes
United States v. Block
Intellectual Property Cases
2,623 matching opinions . Filter by practice area below, or use the search above for free-text matching against title and syllabus.
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Roemer v. Simon
Roemer v. Simon et al. 1. This court cannot, after an appeal in equity, receive new evidence; nor can it upon motion set aside a decree of the court below, and grant a rehearing. 2. The court below can grant a rehearing during the term at w
Brown v. Piper
Brown et al. v. Piper. 1. The application by the patentee of an old process to a new subject, without •any exercise of the inventive faculty,-and without the development of any idea which can be deemed new or original- in the sense of the p
American Wood-Paper Co. v. Fibre Disintegrating Co.
The Wood-Paper Patent. The American Wood-Paper Co. v. The Fibre Disintegrating Co. The Fibre Disintegrating Co. v. The American Wood-Paper Co. 1. A manufacture or a product of a process may be no novelty, and, therefore, unpatentable; while
Collar Co. v. Van Dusen
Collar Company v. Van Dusen. 1. The purpose of a reissue is to render effectual the actual invention for which the original patent should have been granted, not to introduce new features. Therefore, in an application for reissue parol testi
Tremaine v. Hitchcock & Co.
The Tremolo Patent. Tremaine v. Hitchcock & Co. Hitchcock & Co. v. Tremaine. 1. An amendment which changed the character of a bill, allowed even after final decree, the circumstances being peculiar and the cause having been, in fact, tried
Smith v. Adsit
Smith v. Adsit. Where a complainant alleging himself to be a bond fide purchaser, and setting out a case in the highest State court for equitable relief against a sale to other parties xvhich'an owner of land had undertaken to make, alleged
Reedy v. Scott
Reedy v. Scott. 1. Though as a general rule suits for infringement of a patent, are defeated by the surrender of the patent, and a new original bill — not a supplemental bill — is the proper sort of bill by which to proceed for an infringem
Mason v. Graham
Mason v. Graham. 1. The patent of E. H. Graham, of October 16th, 1860, reissued May 28th, 1867, for “picker-staff motion in looms,” has no relation to the mere form of a journal-bearing arm, nor does it consist in arranging a journal-bearin
Brown v. Guild
The Corn-planter Patent. [Brown v. Guild. Same v. Selby.] 1. Five reissues were granted on a surrendered patent, granted originally in 1853 to G. W. Brown, for improvements in corn-planting machines. On two bills, one against Bergen & Sisso
Hunnewell v. Cass County
Hunnewell v. Cass County. 1. Under the act of July 2d, 1864 (13 Stat. at Large, 364), which gave to the Burlington and Missouri River Railroad Company every alternate section of the public lands, to the amount of ten alternate sections per
Railway Co. v. McShane
Railway Company v. McShane et al. 1. The Railway Company v. Prescott (16 Wallace, 603) modified and overruled so far as it asserts the contingent right of pre-emption in lands granted to the Pacific Railroad Company, to constitute an exempt
Connoyer v. Schaeffer
Connoyer et al. v. Schaeffer. 1. Under proceedings before the boards of commissioners appointed under the act of March 2d, 1805, for ascertaining and adjusting the claims to land embraced in the Louisiana purchase, and the several subsequen
House v. Mullen
House et al. v. Mullen. 1. A bill was filed by two parties, one of whom showed good cause for equitable relief, but the other of whom did not show what interest he had in the subject-matter of jitigation, or that he had any. The bill was de
Gill v. Wells
Gill v. Wells. 1. An original patent of one Wells, for a hat-body machine, among other things, minutely described a specific device called a “ chamber or tunnel,” composed of two side pieces, a bottom piece, and a top piece, permanently uni
Morton v. Nebraska
Morton v. Nebraska. 1. The policy of the government, since the acquisition of the Northwest Territory and the inauguration of our land system, to reserve salt springs from sale, has been uniform. This policy 1ms been applied to the “ Louisi
Langdeau v. Hanes
Langdeau v. Hanes. The State of Virginia, which, prior to tho Revolution, asserted title to tho Northwest Territory, always respected the possessions and titles of the French and Canadian inhabitants who had doularcd themselves her citizens
Grosholz v. Newman
Grosholz v. Newman. 1. A mere intention to make a lot adjoining one on which a man and wife have their dwelling — the two lots being separated only by a small alley— a part of a homestead, and the subsequent actual building of a kitchen on
Michaels v. Post
Michaels et al. v. Post, Assignee. 1. Where one creditor has been induced by fraudulent representations ol another creditor, who wishes to get into his own hands all the property of their common debtor, to release his debt, and the second c
Littlefield v. Perry
Littlefield v. Perry. 1. Where one instrument, duly recorded in the Patent Office, contains in unmistakable language, an absolute conveyance by a patentee of his patent and inventions described (in this case applications of a principle of h
Smith v. Nichols
Smith v. Nichols. 1. Under the seventh and ninth sections of the Patent' Act of 1837, which authorize a patentee, when by mistake, &c., he may have made his specification too broad, to make disclaimer of such parts of the thing patented as
Schulenberg v. Harriman
Schulenberg et al. v. Harriman. 1. On the 3d of June, 1856, Congress passed an act entitled “ An act granting public lands to the State of Wisconsin to aid in the construction of railroads in said State.” That act grants to the State for th
Parcels v. Johnson
Parcels v. Johnson. A writ of error from this court will not lie to remove the judgment of an inferior appellate court, where the judgment of that court remands a ■ case to another below it for new trial and hearing, and where it is evi-. d
Ambler v. Whipple
Ambler v. Whipple. 1. Where an instrument prepared by one partner for signature by his co-partner, with whom ho has'fallen out and quarrelled, contains mutual' releases and assignments — each being the consideration of the other— it snould,
Rubber-Tip Pencil Co. v. Howard
Rubber-Tip Pencil Company v. Howard. Though an idea of a person who afterwards obtains, a patent for a device to give his idea effect, riiay.be a good idea, yet if the.device is not new his patent is void, even though'it-be useful. The prin
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